Thursday night marked the beginning of the NBA finals and Jimmy Kimmel decided to celebrate with another installment of Mean Tweets — NBA edition!

While LeBron James didn't show up, Stephen Curry from the Golden State Warriors read a HIGHlarious tweet about never reaching puberty and his teammate Klay Thompson read off an insult about his goatee! Oh snap.

"My metabolism actually changed like crazy this year. I have Hashimoto's disease. It's a thyroid disease, and it's now been two years since taking the medication for it, so for the VS show I didn't want to lose any more weight, I just want to have muscles in the right place, and if my butt can get a little perkier, then that's good."